Get Started with the AvaTax API

Set up Avalara products to make your business tax compliant. Gather information about your business, set up AvaTax to work with your accounting software, and learn how Avalara's integration software works.

How integrations work

Gather information about your business

AvaTax needs details about your business in order to calculate tax correctly. Much of this information should match what's in your accounting software, which should already be up and running. Keep this information handy in order to answer questions and make decisions during installation and configuration.

Login credentials

Admin Console account login and password. Avalara credentials arrive in email. Check your junk email folder if you haven't received them within two days of purchase. If the email doesn't arrive, contact Avalara Support for help.